Overview
overview
7Static
static
3b8fbc5e6eb...fe.exe
windows7-x64
7b8fbc5e6eb...fe.exe
windows10-2004-x64
7$PLUGINSDI...ls.dll
windows7-x64
3$PLUGINSDI...ls.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/UAC.dll
windows7-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3$PLUGINSDI...ll.dll
windows7-x64
3$PLUGINSDI...ll.dll
windows10-2004-x64
3LICENSES.c...m.html
windows7-x64
1LICENSES.c...m.html
windows10-2004-x64
1Salwyrr Launcher.exe
windows7-x64
7Salwyrr Launcher.exe
windows10-2004-x64
7d3dcompiler_47.dll
windows7-x64
1d3dcompiler_47.dll
windows10-2004-x64
1ffmpeg.dll
windows7-x64
1ffmpeg.dll
windows10-2004-x64
1libEGL.dll
windows7-x64
1libEGL.dll
windows10-2004-x64
1libGLESv2.dll
windows7-x64
1libGLESv2.dll
windows10-2004-x64
1locales/fa.ps1
windows7-x64
1locales/fa.ps1
windows10-2004-x64
1locales/hi.ps1
windows7-x64
1locales/hi.ps1
windows10-2004-x64
1owutility.dll
windows7-x64
1owutility.dll
windows10-2004-x64
1resources/elevate.exe
windows7-x64
1resources/elevate.exe
windows10-2004-x64
1resources/...ct.jar
windows7-x64
1resources/...ct.jar
windows10-2004-x64
7Analysis
-
max time kernel
131s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
24/01/2024, 03:38
Static task
static1
Behavioral task
behavioral1
Sample
b8fbc5e6eb7e86a28cc277f068c2eafe.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
b8fbc5e6eb7e86a28cc277f068c2eafe.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/WinShell.dll
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/WinShell.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
LICENSES.chromium.html
Resource
win7-20231129-en
Behavioral task
behavioral12
Sample
LICENSES.chromium.html
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
Salwyrr Launcher.exe
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
Salwyrr Launcher.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
d3dcompiler_47.dll
Resource
win7-20231129-en
Behavioral task
behavioral16
Sample
d3dcompiler_47.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral17
Sample
ffmpeg.dll
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
ffmpeg.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral19
Sample
libEGL.dll
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
libEGL.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
libGLESv2.dll
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
libGLESv2.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
locales/fa.ps1
Resource
win7-20231215-en
Behavioral task
behavioral24
Sample
locales/fa.ps1
Resource
win10v2004-20231215-en
Behavioral task
behavioral25
Sample
locales/hi.ps1
Resource
win7-20231129-en
Behavioral task
behavioral26
Sample
locales/hi.ps1
Resource
win10v2004-20231215-en
Behavioral task
behavioral27
Sample
owutility.dll
Resource
win7-20231129-en
Behavioral task
behavioral28
Sample
owutility.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral29
Sample
resources/elevate.exe
Resource
win7-20231215-en
Behavioral task
behavioral30
Sample
resources/elevate.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral31
Sample
resources/libraries/java/PackXZExtract.jar
Resource
win7-20231215-en
Behavioral task
behavioral32
Sample
resources/libraries/java/PackXZExtract.jar
Resource
win10v2004-20231215-en
General
-
Target
LICENSES.chromium.html
-
Size
6.5MB
-
MD5
60afa16cbc3798cb1352314311e93a07
-
SHA1
0a9daab3a20586ab2a07cd2857a2f2cd65c25d32
-
SHA256
ec105b4cf1588e28ebd596b2c354e44b4fe2cce5e6d5abbc7174ec7be3df6a09
-
SHA512
839905cb7d697ae77beba74a3c82e65d1d6328c62fea6933fd8d490231d1a6bffd692fdbaffee86483ae967e86fd0772fb2bb327b054d08fc0c9177f3c9c26fa
-
SSDEEP
24576:kP5T5WfWSJbJlAV8gmfwN6i6w6C6g6T9GHpbUBpUY:vuw9
Malware Config
Signatures
-
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3144686524" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31084151" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3140623846" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000025ba558cff15364f83b59eef6d4e53a4000000000200000000001066000000010000200000005fc2feee3e7f04a2ecc8c58d59b990d237f6aa1c6a0a7ae37295daa92047331c000000000e80000000020000200000009dc8a8278b71f86664c16e48cefa77ee6e9a427b4ef62169d84443dee3156cb12000000006ed5476af3c7be5ec0c8d12ab768ce5390a171779220a142ee40f40bf66c02740000000bacbd3383d9522970f878545ce83792195f07888e1054ae097018808e0e87c81a5fa4f48b93ecda82eb73ab5c7b87843b96a131cfdb5f6c78f08e606ae8a6f47 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "412832854" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{E6C62E4C-BA6A-11EE-9963-FAD2FAC7202F} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\IESettingSync IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b0db60bc774eda01 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a02563bc774eda01 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000025ba558cff15364f83b59eef6d4e53a4000000000200000000001066000000010000200000009ab1cebd6ce60bdd4d620c8ccadd40db4778da0c164ea145cada281c2820da71000000000e80000000020000200000002ee5aac62795bb7954f3a6cb02f221288b6eaba13614b5b240da0ebf8643cc37200000007178aa50d66f8eef636df499a3c5f12fcd2d5f6dd0f901a89ae08195c2820b494000000081dcd594087c8612ac1cbac0f5217c61ff6cbf465c4196adfb9c9d664857fde1378224334b34b1b6a0aabeb66826f45ad80c5a286039872d31d2e42b3da17b20 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3140623846" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31084151" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\"" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31084151" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5052 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 5052 iexplore.exe 5052 iexplore.exe 3468 IEXPLORE.EXE 3468 IEXPLORE.EXE 3468 IEXPLORE.EXE 3468 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5052 wrote to memory of 3468 5052 iexplore.exe 90 PID 5052 wrote to memory of 3468 5052 iexplore.exe 90 PID 5052 wrote to memory of 3468 5052 iexplore.exe 90
Processes
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\LICENSES.chromium.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5052 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5052 CREDAT:17410 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3468
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize471B
MD5f3990afbcdf64f1f806d1b926cf35b3d
SHA1da1297f9ac1e9e9e7e78b567006e9248bfc212f7
SHA25648c214dd545cc2718f7e844d699efae28f80d683340959e000bb41ad75dd6386
SHA5129b5bc750b2e1038c82a93d51efe0d7dcf951ca594a62a90bac0ca1019d232afd07f9630e1ba1b609e128a9ba9c23c1ea8f1badd9e6b25f3eb591a936c89ee939
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD59ad53625418c2803a4290a809e7e5043
SHA1d4088fb68b6c4e020d8ac857e7107739aff191a9
SHA256995e5437e098429d4c7fcdb8ccea7ce5cecb67acd948db7f09a2767e824dc823
SHA512aa1695833d336e4bea0f293949e25be20e06ccaaca13dec82b00412245dd86a1b34bd272112ca23e7168d0fe15c5642e04714bde09e4efa5c33f523a1e9026f7
-
Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee